A.07.23_specs_Amend_0002.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15A. NAME AND TITLE OF SIGNER (Type or print)

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

PROJECT TITLE: BRADFORD ISLAND LADDER EROSION REPAIR BONNEVILLE DAM

The purpose of this amendment is to change the follow ing items:

1. Correct the Bidder Inquiry Key.

2. Update the specifications.

3. All other terms and conditions remain unchanged.

See Continuation Pages

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

16C. DATE SIGNED

BY 01-Nov-2016

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W9127N-17-B-0001

X 9B. DATED (SEE ITEM 11)

14-Oct-2016

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended by one of the following methods:

(a) By completing Items 8 and 15, and returning 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN

REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(B).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

02-Nov-2016

CODE

USACE PORTLAND DISTRICT

333 SW 1ST AVE

PORTLAND OR 97204-3440

W9127N 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SECTION 00100 - BIDDING SCHEDULE / INSTRUCTIONS TO BIDDERS

SPECIFICATION AMENDMNEDED SECT

The following sections of the Specification have been changed. Please see the attached specifications for the current version.

1. Division 01 – General Requirements:

-Section 01 10 10.00 25 Part 1.7 has been updated.

2. Division 35 – Waterway and Marine Construction

-Section 35 20 23.00 82 Subpart 3.1.1 has been updated.

-Section 35 20 23.00 82 Subpart 3.1.2 has been updated.

-Section 35 31 19.00 25 Part 1.4 has been updated.

3. Attachments:

-Attachment A1, Submittal Register has been replaced in its entirety.

-Attachment A11, Geotechnical Baseline Report

(End of Text)

SUMMARY OF CHANGES

SECTION 00100 - BIDDING SCHEDULE / INSTRUCTIONS TO BIDDERS

The following have been modified:

INQUIRIES

All inquiries regarding this solicitation are to be submitted via ProjNet‐Bidsm. Telephone and email inquiries will not be accepted. ProjNet‐Bidsm is a web‐based program that allows bidders to post questions regarding the solicitation and to view all questions by other bidders and answers by USACE. ProjNet‐Bidsm can be accessed through ProjNetsm at https://www.projnet.org/projnet/. To access the ProjNet‐Bidsm website the first time:

1) Click the Bid tab

2) Click Bidder Inquiry. (The Agency is USACE.)

3) Enter the following information for access:

The Bidder Inquiry Key D5IKSC-47JHJR

Valid business contact information (e.g. Company name, contact person, business address, phone number and email address). (required on first project only)

Establish secret question and answer which will be used as a password. (required on first project only)

4) For subsequent access use your email address, the Bid Inquiry Key and response to the secret question to access the ProjNet-Bidsm Module.

5) Submit questions or review questions and answers. (A bidder who submits a question will receive an automated email notification that their question has been received. When an answer is posted to a question, the question and answer is then available for all other bidders to review.

6) For a specific step-by-step for POSTING YOUR INQUIRIES, is available in the Reference link on the Contract Viewer.

7) For questions about the ProjNet-Bidsm, please contact the Call Center help desk toll free at 1-800-428- HELP, which operates from 8AM to 5PM (Central US time zone). ProjNet-Bidsm questions can also be emailed to the helpdesk at staff@rcesupport.com.

No response will be posted to inquiries after the Close of Business on the seventh (7th) business day preceding the solicitation due date. All bidders will be held to have reviewed the questions and responses in ProjNet-Bidsm prior to bid submission. Nothing in the solicitation is changed unless an amendment is sent out.

(End of Summary of Changes)

Bradford Island Ladder Erosion Repair

PROJECT TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

01 10 00.00 25 CONTRACT ADMINISTRATION DATA

01 10 10.00 25 CONTRACTOR'S OPERATIONS AND REQUIREMENTS

01 11 00.00 25 SUMMARY OF WORK

01 22 00.00 25 MEASUREMENT AND PAYMENT

01 32 01.00 25 PROJECT SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26.00 25 GOVERNMENTAL SAFETY REQUIREMENTS

01 35 27.00 25 DIVING

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 25 QUALITY CONTROL

01 45 00.10 25 QUALITY CONTROL SYSTEM (QCS)

01 57 19.00 25 TEMPORARY ENVIRONMENTAL CONTROLS

01 78 39.00 25 PROJECT RECORD DOCUMENTS

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

35 20 23.00 82 EXCAVATION AND CHANNEL CLEARING

35 31 19.00 25 STONE, CHANNEL, SHORELINE/COASTAL PROTECTION FOR

STRUCTURES

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 10.00 25

CONTRACTOR'S OPERATIONS AND REQUIREMENTS

PART 1 GENERAL

1.1 DESCRIPTION OF WORK

1.2 REFERENCES

1.3 SUBMITTALS

1.4 SCHEDULE FOR CONSTRUCTION

1.5 INTERIM CONSTRUCTION COMPLETION DATES

1.6 PERMITS AND RESPONSIBILITIES

1.7 WORK REQUIREMENTS AND SEQUENCING

1.8 IN-WATER WORK

1.8.1 In-Water Work (IWW) Periods

1.8.2 In-Water Work Activities

1.8.3 Fish Ladders

1.8.4 Spillway Operation

1.9 INCLEMENT WEATHER CONSTRUCTION

1.10 WORK BY THE GOVERNMENT CONCURRENT WITH CONTRACTOR WORK

1.11 WEEKLY COORDINATION MEETINGS

1.12 PARTNERING

1.13 CONTRACTOR EMPLOYEES

1.14 ACCESS AGREEMENTS AND WORK AREAS

1.14.1 Access Agreements

1.14.2 Work Areas

1.14.3 Employee Access and Parking

1.15 GOVERNMENT PROJECT ENGINEER'S OFFICE

1.16 SECURITY PROCEDURES

1.16.1 Project Security

1.16.2 Contractor's General Personnel

1.16.3 Identification of Employees

1.16.4 Foreign Born Employees

1.16.5 Identification of Contractor Vehicles

1.16.6 Use of Private Vehicles

1.17 DECK ACCESS RESTRICTIONS

1.18 CONSTRUCTION PROJECT IDENTIFICATION SIGN

1.19 UTILITIES

1.19.1 Sanitary Facilities

1.19.2 Electrical Power

1.19.2.1 General

1.19.3 Telephone

1.19.4 Water

1.20 CONTRACTOR'S EQUIPMENT

1.20.1 Contractor's Planned Equipment Methods

1.20.2 Plant and Equipment List

1.20.3 Movement of Equipment by the Contractor

1.21 CONTRACTOR USE OF GOVERNMENT CRANES

1.22 CRANES AND HEAVY EQUIPMENT

1.22.1 Contractor Crane Safety

1.22.2 Contractor Crane Testing

1.22.3 Contractor's Cranes and Heavy Equipment

SECTION 01 10 10.00 25 Page 1

1.23 DAMAGED EQUIPMENT OR ABNORMAL CONDITIONS

1.24 NOISE CONTROL

1.24.1 General

1.24.2 Nighttime Noise Limitations

1.25 USE OF EXPLOSIVES

1.26 PRESERVATION OF HISTORICAL, ARCHEOLOGICAL, AND CULTURAL RESOURCES

1.27 PROTECTION OF MATERIAL AND WORK

1.28 PROTECTION OF EXISTING UTILITIES

1.29 PROTECTION AND RESTORATION OF EXISTING FACILITIES

1.30 RESTORATION OF PROJECT ROADS

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION - NOT USED

-- End of Section Table of Contents --

SECTION 01 10 10.00 25 Page 2

Lifting Diagram; G

Loading Plan for Cranes and Heavy Equipment; G

1.4 SCHEDULE FOR CONSTRUCTION

In accordance with Section 00700 Contract Clause 52.236-15, SCHEDULES FOR CONSTRUCTION CONTRACTS, submit a schedule for accomplishing the work in this Contract (per Section 01 32 01.00 25, PROJECT SCHEDULE). The schedule will not be used by the Government to select a Contractor; rather it will be used to ensure that the Contractor is capable of accomplishing the necessary work in the allotted time periods. The schedule must be consistent with the completion dates as specified in Section 00800 Contract Clause 52.211-10, COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK. Other Contractor's work must also be coordinated in accordance with Contract Clause 52.236-8, OTHER CONTRACTS.

1.5 INTERIM CONSTRUCTION COMPLETION DATES

Complete all contract requirements by the completion date as specified in Section 00800 Contract Clause 52.211-10, COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK. Refer to Section 01 11 00.00 25, SUMMARY OF WORK for interim construction completion dates.

1.6 PERMITS AND RESPONSIBILITIES

Obtain all permits and licenses for the work as required under Section 00700 Contract Clause 52.236-7, PERMITS AND RESPONSIBILITIES (Nov 1991).

1.7 WORK REQUIREMENTS AND SEQUENCING

a. Notify the Contracting Officer 7 days in advance before mobilizing to the jobsite. Low tension wires hang over the site and will interfere with any crane operation. Government project personnel will remove and the replace the wires upon request.

b. Once work has commenced all work must be completed prior to demobilization from the site. Breaking for other work is not be permitted.

c. As specified in section 01 32 01.00 25 PROJECT SCHEDULE, submit the Initial Schedule within 5 calendar days of NTP. The Government will schedule all work outages external to this contract based on the Contractors Initial Project Schedule. It's imperative that the Contractor adheres to the approved Initial Schedule so as not to impact the external work scheduled during the In-Water Work period.

d. Grouted riprap removal (and steel plate) must be completed prior to rock removal. Recycle of grouted riprap pieces may be possible, refer to Section 35 31 19.00 25 STONE, CHANNEL, SHORELINE/COASTAL PROTECTION FOR STRUCTURES for details.

e. Rock excavation must be completed prior to rock placement.

Pre-placement survey must be completed upon completion of rock excavation as described in 01 22 00.00 25 MEASUREMENT AND PAYMENT.

f. Blue View MotionScan or approved equal must be used during construction to provide real time 3D images of the construction work in

SECTION 01 10 10.00 25 Page 4 progress. The system will be used to monitor all underwater activity.

1.8 IN-WATER WORK

1.8.1 In-Water Work (IWW) Periods

The Government has established interim construction completion date, described as "in-water work periods," coinciding with the annual cycles of fish migration and related allowed maintenance periods. In general, this is a work period that allows for work in the water, on the water, and adjacent to the water where the work might affect fish passage (usually a 50-foot rule from the work site to the water). The IWW period established for this Contract is: December 22 through February 15.

1.8.2 In-Water Work Activities

For purposes of this Contract, work items that must be restricted to the IWW period, along with further work restrictions, are described in Section

01 11 00.00 25, SUMMARY OF WORK.

1.8.3 Fish Ladders

Floating plant must not be stationed near or block the flow from any operating Fish Ladder entrance. A clear flow path along the shore must be maintained at all times such that fish seeking the ladder are not delayed in reaching the entrance.

1.8.4 Spillway Operation

a. During construction normal river flows must be passed through the powerhouse; however, emergency spills through the spillway may be required. Flow through the spillway will occur when the total river exceeds the powerhouse capacity but will also exist from April 10th through August 31st for juvenile fish passage.

(1) Seasonal River Flows:

(a) A forced spill operation can occur during seasonal river flows when the capacity of the Powerhouse is exceeded and the balance of the flow must be passed over the spillway. During the in-water work period (IWW) for this Contract the expected hydraulic capacity at Bonneville Dam will range from 170 thousand cubic feet per second (kft3/s) to 215 kft3/s depending on unit availability. The following flows have statistically occurred between 1976 and 1999:

Month November December January February March Average (kft3/s) 133.0 159.0 175.0 150.0 160.0 Maximum (kft3/s) 291.0 340.0 379.0 245.0 295.0 Minimum (kft3/s) 65.5 76.0 75.2 110.0 90.0

(b) The goal is not to spill but it should be anticipated that spill will occur during the construction. A daily coordination meeting will be required between the Contractor and the Government to forecast river conditions at 13:30 PST.

(c) Interim spill patterns will be developed to minimize hydraulic loads on equipment. The Contractor should plan on velocities on the floating equipment to range from zero to

SECTION 01 10 10.00 25 Page 5

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

SECTION 35 20 23.00 82

EXCAVATION AND CHANNEL CLEARING

PART 1 GENERAL

1.1 GENERAL INFORMATION

1.2 OBSTRUCTIONS

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.1 EXCAVATION

3.1.1 General

3.1.2 Maximum Excavation Depth

3.1.3 Bedrock in the Excavation Prism

3.1.4 Excavation for Key Section at Toe(Contract Option)

3.1.5 Equipment

3.1.6 Layout of Work

3.2 PLACEMENT OF EXCAVATED MATERIAL

3.2.1 General

3.2.2 Provisions for Emergency Discharges

SECTION 35 20 23.00 82 Page 1

SECTION 35 20 23.00 82

EXCAVATION AND CHANNEL CLEARING

PART 1 GENERAL

1.1 GENERAL INFORMATION

This Section covers furnishing suitable floating clamshell dredging plant and performing all work to remove the specified materials from within the pay area limits as indicated, as shown or specified. All equipment must meet all applicable U.S. Coast Guard regulations.

1.2 OBSTRUCTIONS

Anchors, cables, and and other equipment that may be hazardous to navigation must be adequately marked with lights, signs, and buoys as necessary to prevent accidental contact by vessels in the area. Do not obstruct navigational traffic by the deployment of anchor systems that may pose a threat to safe passage as determined by the onsite Government representative.

PART 2 PRODUCTS - NOT USED

PART 3 EXECUTION

3.1 EXCAVATION

3.1.1 General

a. Excavate all areas along the alignment and to the dimensions shown.

Payment will be allowed for material actually removed between the required excavation depth (including tolerance). Material removed from below the payable depth or outside the pay area limits will be considered excess and will not be paid for.

b. All available surveys of the Federal Navigation Channels are on the hydrosurvey website located at the following link:

www.nwp.usace.army.mil/Missions/Navigation.aspx. However the project site and proposed excavtaion is located off channel. The latest topographic and hydrosurvey completed by the Government was completed on September 8, 2016. The latest data was used to develop the contract plans.

c. No redistribution of material by dragging a beam (or other method) to achieve final grade will be allowed under this Contract. All material specified to be excavated must be removed by a clamshell dredge.

3.1.2 Maximum Excavation Depth

a. The Contractor will be directed to excavate a required pay depth as shown on the contract plans. Tolerances are described in SECTION

35 31 19.00 25 STONE, CHANNEL, SHORELINE/COASTAL PROTECTION FOR

STRUCTURES.

b. Excavate until clamshell bucket meets refusal, defined as 2 passes

SECTION 35 20 23.00 82 Page 2 across the footprint of the toe berm, both of which result in empty buckets. Refusal must be demonstrated to the GQAR in all areas. If achieving refusal results in excavation depths beyond the tolerances specified, notify the Contracting Officer immediately.

3.1.3 Bedrock in the Excavation Prism

If grade for the Standard Section at the toe of the revetment cannot be reached in areas where rock is encountered, immediately notify the GQAR, and the coordinates of the area are to be documented in the daily CQC report. In areas where bedrock is encountered, construct the Alternate Design Section for toe construction per SECTION 35 31 19.00 25 STONE, CHANNEL, SHORELINE/COASTAL PROTECTION FOR STRUCTURES. Excavation will likely encounter the conditions described in the attached Geotechnical Baseline Report.

3.1.4 Excavation for Key Section at Toe(Contract Option)

If optional CLIN 0005 is exercised by the Contracting Officer, excavate additional material (bedrock) for key section at the toe of slope as shown in the attachment A8. Replace excavated material with riprap. The grading on the plans does not include the keyed section.

3.1.5 Equipment

Perform all work under this Contract using a floating clamshell dredge.

The tug must be twin screw, with a minimum of 1200 horsepower, or of sufficient power to make headway in a max flood or ebb. In the event the fully loaded scow can't be controlled, a replacement boat or an assist boat will be required. The tug must have a good field of vision beyond the scow, when the scow is being pushed ahead. In the event the scow obstructs the vision of the tug operator, an experienced deckhand must be stationed as a lookout and that lookout must be in constant radio communication with the tug operator. All barges or scows used to transport material must be in good working condition to prevent any loss of material during loading and transporting of excavated material. Contractor personnel are not be permitted on-board scows during transit. Failure to comply with the above conditions will be cause to require the replacement of such equipment with floating plant that can meet the requirements.

3.1.6 Layout of Work

Layout charts will be provided for all excavation areas based on the schedule of work and the hydrosurvey requests. The most current hydrosurvey information will be displayed on the excavation layout charts.

Other pertinent information to be included with each layout package will be coordinated for the material placement site, supplemental tide gauge information, horizontal control locations, and computed quantities.

Government hydrographic survey personnel may be available during their normal working hours to assist in locating various short control points and tidal gauges.

3.2 PLACEMENT OF EXCAVATED MATERIAL

3.2.1 General

All material excavated will be removed from the area and will become the property of the Contractor. Dispose of material in accordance with all applicable Federal, State, and Municipal laws and regulations. Note, the

SECTION 35 20 23.00 82 Page 3

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

SECTION 35 31 19.00 25

STONE, CHANNEL, SHORELINE/COASTAL PROTECTION FOR STRUCTURES

PART 1 GENERAL

1.1 REFERENCES

1.2 DEFINITIONS

1.2.1 Bank Stabilization

1.2.1.1 Revetments

1.2.2 Standard Drawings

1.2.3 Riprap

1.3 SYSTEM DESCRIPTION

1.3.1 Factors Used for Converting In-Place Volume to Weights

1.3.2 Bulk Specific Gravity of Stone and Redesign

1.4 SUBMITTALS

1.5 QUALITY ASSURANCE

1.5.1 Stone

1.5.1.1 General

1.5.1.2 Sources

1.5.1.3 Evaluation Testing of Stone

1.5.1.4 Drop Test

1.6 CONSTRUCTION TOLERANCES

1.7 Weights

1.8 LABORATORY QUALIFICATIONS FOR RIPRAP TESTING

PART 2 PRODUCTS

2.1 STONE

2.1.1 General

2.1.1.1 Evaluation Testing of Stone

2.1.1.2 Gradation Tests

2.1.1.3 Proportional Dimension Limitations

2.1.2 Riprap

PART 3 EXECUTION

3.1 DEMONSTRATION SECTION

3.1.1 Methods and Equipment

3.1.2 Demonstration Section Evaluation

3.1.3 Removal of Demonstration Section

3.2 TOE CONSTRUCTION

3.3 PLACEMENT OF RIPRAP

3.3.1 General

3.3.2 Placement

3.3.2.1 Above Water

3.3.2.2 Under Water

3.4 DEMOLITION AND OF GROUTED RIPRAP

3.4.1 General

3.5 TESTS AND INSPECTIONS

SECTION 35 31 19.00 25 Page 1

3.5.1 Pre-Production

3.5.1.1 Bulk Specific Gravity

3.5.1.2 Material Quality

3.5.1.3 Borderline Material Quality

3.5.1.4 Demonstration Stockpile at Source

3.5.1.5 Evaluation of Demonstration Stockpile at Source

3.5.1.6 Approval of Demonstration Stockpile at Source

3.5.1.7 Duration of Demonstration Stockpile at Source

3.5.2 Placement Control

3.5.2.1 Quality Control Measures

3.5.2.2 Check Surveys

3.5.3 Gradation Tests for Stone

3.5.3.1 Gradation Test Method for Riprap

SECTION 35 31 19.00 25 Page 2 must not have a lower limit of less than 2.40 nor higher than 2.9.

c. The stone sections of the required structure are to be redesigned by the Government. Such redesign will be based upon the Contractor's proposed modifications to the specified design range of bulk specific gravity (SSD) and will include any required revisions to allowable tolerances. Only one such redesign will be made. A charge of $5,000 will be assessed the Contractor whether the redesign is used or not.

(1) The above redesign will be made upon written request from the Contractor. The request must state the proposed modified design range of bulk specific gravity (SSD). With the request, submit records of laboratory tests performed on the proposed stone source(s) indicating the range of bulk specific gravity (SSD) of the stone source(s). The laboratory tests must have been performed by a Government validated commercial laboratory.

(2) The Government must be allowed a period of 14 calendar days after receipt of the request to make the redesign. The redesign will be made based upon the lower limit of the proposed modified design range of bulk specific gravity (SSD) furnished.

(3) Upon completion, redesign will be furnished to the Contractor, however there will be no revision of the estimated quantities for the BIDDING SCHEDULE.

d. Any proposal to modify the specified design range must be submitted within 15 calendar days after receipt of the Government's redesign. If a formal proposal is not submitted within the time limit, the work must be performed in accordance with the specified design.

1.4 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government.

SD-01 Preconstruction Submittals

Service Records; G (If available)

Quarry Investigation - Draft; G (Contractor Option if no service records are available from listed sources)

Demolition Grading And Placement Plan

Professional Survey License

SD-03 Product Data

Bulk Specific Gravity of Stone and Redesign; G (Contractor Option for re-design)

SD-04 Samples

Stone; G (Contractor option for unlisted sources)

SD-06 Test Reports

SECTION 35 31 19.00 25 Page 5

Quarry Investigation - Final; G (Contractor Option includes all evaluations, test data and gradations)

Demonstration Section Report; G

Drop Test; G

Gradation Test Report; G

Certified Weight Scale Tickets

Pre Placement Check Survey - Draft

Post Placement Check Survey - Draft

SD-07 Certificates

Laboratory Qualifications (If source records not available)

Weigh Scale Certification

1.5 QUALITY ASSURANCE

1.5.1 Stone

Submit suitable stone samples prior to delivery of any such material to the worksite if stone is not from one of the stone sources Attached at the end of this section.

1.5.1.1 General

All stone must be durable material as approved by the Contracting Officer.

Stone must be of a suitable quality to ensure permanence in the structure and in the climate in which it is to be used. It must be free from cracks, blast fractures, bedding, seams and other defects that would tend to increase its deterioration from natural causes. Inspections for cracks, fractures, seams and defects must be made by visual examination. If, by visual examination, it is determined that 20 percent or more of the stone produced contains hairline cracks, then all stone produced by the means and measures which caused the fractures must be rejected. A hairline crack that is defined as being detrimental must have a minimum width of 4 mil and must be continuous for one-third the dimension of at least two sides of the stone. The stone must be clean and reasonably free from soil, quarry fines, and must contain no refuse. Any foreign material adhering to or combined with the stone as a result of stockpiling must be removed prior to placement.

1.5.1.2 Sources

Satisfactory Service Records for riprap on other work may be acceptable.

In order for stone to be acceptable on the basis of service records, stone of a similar size and quality must have been placed in a similar thickness and exposed to weathering under similar conditions as are anticipated for this contract, and must have satisfactorily withstood such weathering for a minimum of 5 years. If no such records are available, conduct the tests to assure the acceptability of the stone. In addition to an acceptable 5 year service record, the Contracting Officer has the option to elect to have

SECTION 35 31 19.00 25 Page 6

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 1 OF 4 PAGES

01 10 10.00 25 SD-01 Preconstruction Submittals

1.4 GSchedule for Construction

1.14 GAccess Agreements and Work

Areas

1.16 GSecurity Procedures

1.20.1 GContractor's Planned Equipment

Methods

1.20.2 GPlant and Equipment List

1.20.3 GLoading Diagram

1.22.1 GLifting Diagram

1.22.3 GLoading Plan for Cranes and

Heavy Equipment 01 22 00.00 25 SD-01 Preconstruction Submittals

1.5.1 GSchedule of Mobilization and

Demobilization Costs

01 32 01.00 25 SD-01 Preconstruction Submittals

1.6.1 GECCCInitial Schedule

01 33 00 SD-01 Preconstruction Submittals

1.5 GSubmittal Register

SD-07 Certificates 1.10.2Authorized Shop Drawing

Approvers 01 35 26.00 25 SD-01 Preconstruction Submittals

1.6.1.7 GCrane Operators

1.7.3 GTraining Plan

SUBMITTAL REGISTER

CONTRACT NO.

TITLE AND LOCATION CONTRACTOR

CONTRACTOR:

SCHEDULE DATES

CONTRACTOR

ACTION

APPROVING AUTHORITY

A C T I V I T Y

N O

T R A N S M I T T A L

N O

S P E C

S E C T

DESCRIPTION

ITEM SUBMITTED

P A R A G R A P H

C L A S S I F I C A T I O N

G O V T

O R

A E

R E V W

R SUBMIT

APPROVAL

NEEDED

BY

MATERIAL

NEEDED

BY

A C T I O N

C O D E

DATE

OF

ACTION

DATE FWD

TO APPR

AUTH/

DATE RCD

FROM

CONTR

DATE FWD

TO OTHER

REVIEWER

DATE RCD

FROM OTH

REVIEWER

A C T I O N

C O D E

DATE

OF

ACTION

MAILED

TO

CONTR/

DATE RCD

FRM APPR

AUTH REMARKS

(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (l) (m) (n) (o) (p) (q) (r)

REPLACED IN ITS ENTIRETY

A1-1

AMENDMENT #0002

SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 2 OF 4 PAGES

01 35 26.00 25 1.7.4 GHazardous Energy Control Plan and HEC Procedures Training Certification

1.8 GAccident Prevention Plan (APP)

1.9 GActivity Hazard Analysis (AHA)

1.8.2 GFatigue Management Plan (FMP)

SD-06 Test Reports 1.4Regulatory Citations, Violations, and Corrective Action 1.5Drug and Alcohol Use Prevention

Program 1.15.2Accident or Mishap Reports 1.15.3Crane Testing Reports

SD-07 Certificates 1.14Third Party Certification of

Barge-Mounted Mobile Cranes and Mobile Equipment

1.15.4Certificate of Compliance 01 35 27.00 25 SD-01 Preconstruction Submittals

1.4 GDive Team Personnel

1.6 GDive Plan and Schedule

1.6 GEquipment Certification

1.6 GEmergency Management Plan

1.6 GActivity Hazard Analysis

01 45 00.00 25 SD-01 Preconstruction Submittals

3.2 GContractor Quality Control Plan

SUBMITTAL REGISTER

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SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 3 OF 4 PAGES

01 45 00.00 25 3.4.3Construction Quality Management for Contractors

SD-06 Test Reports 3.9Daily CQC Report

01 57 19.00 25 SD-01 Preconstruction Submittals 1.5.1Preconstruction Survey

1.6 GEnvironmental Protection Plan

1.5.4 GEmployee Training Records

1.5.3 GEnvironmental Manager

Qualifications

3.8.2.1 G ECDGHazardous Waste/Debris

Management SD-06 Test Reports

1.6 GAdditional Environmental

Protection Plan Requirements

SD-07 Certificates

1.5.4 GEmployee Training Records

SD-11 Closeout Submittals

1.5.4 GAssembled Employee Training

Records

1.7 GEnvironmental Records

Documentation 01 78 39.00 25 SD-01 Preconstruction Submittals

1.4 GRecord Drawings Execution Plan

1.5Working As-Built Drawings

SD-11 Closeout Submittals

SUBMITTAL REGISTER

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SUBMITTAL FORM,Jan 96 PREVIOUS EDITION IS OBSOLETE PAGE 4 OF 4 PAGES

01 78 39.00 25 1.7 GPreliminary Record Drawings

1.8 GFinal Record Drawings

35 31 19.00 25 SD-01 Preconstruction Submittals

1.5.1.2 GService Records

2.1.1.1 GQuarry Investigation - Draft

3.1Demolition Grading And

Placement Plan 3.5.2.2Professional Survey License

SD-03 Product Data

1.3.2 GBulk Specific Gravity of Stone

and Redesign SD-04 Samples

1.5.1 GStone

SD-06 Test Reports

2.1.1.1 GQuarry Investigation - Final

3.1 GDemonstration Section Report

1.5.1.4 GDrop Test

2.1.1.2 GGradation Test Report

1.7Certified Weight Scale Tickets 3.5.2.2Pre Placement Check Survey -

Draft 3.5.2.2Post Placement Check Survey -

Draft SD-07 Certificates

1.8Laboratory Qualifications 1.7Weigh Scale Certification

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Geotechnical Baseline Report for B-Branch Erosion Repair Project

Date: 19-Sep-2016

The following text and figures established the baseline for geologic conditions that the Government presumes to exist at the site.

Dredge Photos from 2011

Figure 1 - Materials dredged from the Spillway in 2011

Material Excavated from

Spillway Erosion Area a.k.a.

“Area of Potential Effect”

Possible Derrick Stone

Alluvium

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Recent alluvial deposits are regularly moving through and around the spillway and probably exist at the toe of the slope where riprap will be placed. The alluvium will probably consist of loose boulders with some cobbles and gravels as shown in Figure.

The large angular stone in Figure 1 may be a piece of derrick stone placed in 1965.

A section view through the dam with the area of concern projected onto it is provided in Figure 2.

Figure 2 - Section View Through Dam Axis from 1937 Final Report

A geologic description by stratigraphic layer is provided below.

Area of Concern

(projected)

Layer #

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Stratigraphic Layer

Geologic Description Project Commentary

1 Agglomerates (a.k.a. volcanic sediments”

This layer is likely covered by recent alluvial deposits similar to that shown in Figure 1. However excavation into this material is likely required to meet the design grades. See more details below.

2 Boulders, Gravels and Sand and are pre-landslide alluvial materials.

These are overlain with historic revetments consisting of derrick stone. The existence of a filter layer is unknown at this time.

Unlikely to encounter this material during excavation or riprap placement.

3 Landslide Deposit consisting of tuffaceous materials

Unlikely to encounter this material during excavation or riprap placement.

4 Younger layer of Boulders, Gravels and Sand

Foundation material for the fish ladder. A filter material of Class 100 Rip-Rap was placed in 2012.

Some of this material should still be in place after demolition of the grouted riprap and excavating to the proposed grades.

The 1937 Final Geology Report offers the following excerpt regarding the agglomerates expected in Layer #1;

“Eagle Creek Formation. The oldest geological formation exposed in the Columbia Gorge is the Eagle. Locally this formation is composed entirely of volcanic sediments including agglomerates, conglomerates, sandstones, ashes, and even finer materials.

Some of the beds, such as conglomerates and sandstones, contain materials that have been transported by and deposited in running water…

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The sedimentary rocks of the Eagle Creek Formation do not lend themselves very well to successful core drilling and considerable difficulty is experienced in getting good core recovery. These rocks are cut rapidly enough with its set with pieces of tungsten carbide alloy. Good core recovery is usually possible in drilling through the finer grained rock types, but if they are too badly altered to "bentonite" the material may be so soft that it is washed away by the water circulated through the drill stem. When less water is used, the cuttings are not removed fast enough and clog the core barrel. When drilling agglomerates or conglomerates, the drill is apt to recover only small pebbles and sections of larger pebbles while the matrix is all washed away. However, if a drill is used that will take a larger core than is commonly taken, better results are obtained. No drill cutting less than a 2 inch core should ever be used in making borings in rocks of this type and drills cutting from 3 inch to 4 inch cores obtain the best results.”

Based on the qualitative description of the core drilling in the eagle formation described above, the Government presumes the bedrock material at the toe of the slope should have a rock mass classification of weak (R2) to moderately strong (R3). Presumably the spillway was excavated down to a surface that would not simply wash away therefore the Government recommends the Contractor prepare to excavate R3 material.

A more quantitative description is provided in Table 1 below.

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Memorandum for Record

Date: 31-Oct-2016

From: Jeremy Appt, P.E.

To: David Dvorak, Contract Specialist

Re: ROV inspection at B-Branch Fish ladder and Solicitation W9127N-17-B-0001

USACE deployed a survey boat and a Remotely Operated Vehicle (ROV) equipped with a camera for the purposes of inspecting the lower slopes of the project site, on 26-Oct-2016. The valves on the fish ladder were turned off to reduce bubbles in the water and the visibility of the camera was in the range of about 5 feet at the time of the survey. Using some “heads up” reckoning of the ROV we filmed video along two sections in the Contract Plans, i.e. Station 1+60 and 2+30. The video allowed for identification of materials located along those sections. Note that the Geotechnical Baseline Report (GBR) presumed some of the material would be alluvium ranging in size from cobbles to alluvium. In contrast, the video only identified coarse angular rip rap, some of which was the Class 700 and Class 2000 rip-rap placed in 2012 and some larger stones that were probably placed in 1965. There was no bedrock visible during the survey. The MFR should be appended to the GBR to inform the Contractor on the expectations of subsurface conditions.

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